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8 Result(s)

within **nli Liu Remove this filter Computer Graphics Remove this filter Image Processing and Computer Vision Remove this filter

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  1. No Access

    Article

    Real-time camera pose estimation via line tracking

    Real-time camera calibration has been intensively studied in augmented reality. However, for texture-less and texture-repeated scenes as well as poorly illuminated scenes, obtaining a stable calibration is sti...

    Yanli Liu, **anghui Chen, Tianlun Gu, Yanci Zhang, Guanyu **ng in The Visual Computer (2018)

  2. No Access

    Article

    Light mixture intrinsic image decomposition based on a single RGB-D image

    We propose a novel intrinsic image decomposition method based on a single RGB-D image. We first separate the shading image into an illumination color component, a distant shading component and a local shading ...

    Guanyu **ng, Yanli Liu, Wanfa Zhang, Haibin Ling in The Visual Computer (2016)

  3. No Access

    Chapter and Conference Paper

    Nonparametric Discriminant Analysis Based on the Trace Ratio Criterion

    Feature extraction is a hot topic in machine learning and pattern recognition. This paper proposes a new nonparametric linear feature extraction method called nonparametric discriminant analysis based on the t...

    ** Liu, Qianqian Ge, Yanli Liu, **g Dai in Intelligence Science and Big Data Engineer… (2015)

  4. No Access

    Chapter and Conference Paper

    Single Training Sample Face Recognition Based on Gabor and 2DPCA

    Single training sample face recognition problem is a challenge in face recognition field, so the distinguished feature extracting is important step for improving the recognition correct rate under the conditio...

    Jun Yang, Yanli Liu in Advances in Image and Graphics Technologies (2015)

  5. Article

    Erratum to: Color face image decomposition under complex lighting conditions

    Kexin Hu, Yanli Liu, Qi Dong, Hao Liu, Guanyu **ng in The Visual Computer (2014)

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  6. No Access

    Article

    Color face image decomposition under complex lighting conditions

    In this paper, we proposed a method to recover the reflectance and shading images of face images, such as portraits, captured under complex lighting conditions. Under such lighting conditions, traditional intr...

    Kexin Hu, Yanli Liu, Qi Dong, Hao Liu, Guanyu **ng in The Visual Computer (2014)

  7. No Access

    Article

    Light source estimation of outdoor scenes for mixed reality

    Illumination consistency is important for photorealistic rendering of mixed reality. However, it is usually difficult to acquire illumination conditions of natural environments. In this paper, we propose a nov...

    Yanli Liu, Xueying Qin, Songhua Xu, Eihachiro Nakamae, Qunsheng Peng in The Visual Computer (2009)

  8. No Access

    Chapter and Conference Paper

    Multilayered Contourlet Based Image Compression

    After studying contourlet transform and multilayered image representation, we present a Multilayered Contourlet Based Image Compression algorithm (MCBIC) in this paper. It decomposes image into a superposition...

    Fang Liu, Yanli Liu in Advances in Multimedia Modeling (2006)